Finite Group Databasebeta

C2×#15692284 #20265968

order6464
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#15692284

Splittings

FittingC2×SD16×C101 ⋊ C2
SylowC101 ⋊ C2×#137

Subgroups

subgroupG/H
centerC22D4×D101
commutatorC4×C101C24
FrattiniC4C23×D101
FittingC2×SD16×C101C2
socleC22×C101C2×D4
hypercenterC2×SD16D101
hypocenterC101C2×#137
LCSG ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×SD16

258 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 103 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Conjugacy classes & character table

722 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#15692284, #27179954, #27179968, …
maximal normal subgroup ofC4×#15692284, #27179954, #27179968, …
maximal quotient ofC2×#20265184, C2×#20265175, C2×#20265216, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 1340);